What if you could bottle sunlight and all the health benefits that come from healthy sun exposure? SurThrival’s DayLight Concentrate is the perfect coupling of Vitamin D3 — a master-nutrient required for hundreds of bodily functions — together with Vitamin K2, it’s a perfect match. Together they ensure that calcium is not just properly absorbed, but delivered where it needs to go. We’ve sourced our D3 from lanolin, and our K2 from natto (a traditional Japanese fermented food) to bring you this powerful bone, immune system, and cardiovascular health supplement. Suggested Use: Orally, take 2 drops daily. Swallow afterward. For best results, use with meals containing fats. Key Elements: Supports calcium absorption and delivery Provides support for bones and teeth Protects against arterial calcification Supports healthy immune function Crucial general-health support for the young and elderly Product Features: 4833 IU D3 per serving 63 mcg K2 per serving Non-GMO Manufactured in a FDA certified facility Sourced from natural ingredients Perfectly balanced ratio of synergistic nutrients Take just two great tasting drops per day
The product is great, to early to tell if its helped me specifically but im sure it will. My Vit D levels were almost none existent. Something must be better than nothing! It has a slight mint taste, easy to use dropper. I pop it under my tongue and hold it there for a bit. Excellent customer service though from this company. I had a snaffo with the delivery method and my parcel got sent back to them. I popped them an email and they replied quickly. They sent it back out to me no worries
Strengthen and Energize Your Day with Brain Body Recharge
Fuel your body and boost your energy with this powerful 2-in-1 fatigue-fighting formula. Brain Body Recharge is a fast-absorbing liquid designed to help you go from zero to unstoppable with just one daily dropperful.* Shake well before use.
Key Benefits
Boosts Cellular Energy: Recharge your body with Vimergy Brain Body Recharge. Coenzyme Q10 supports energy production in every cell, giving you the energy you need without the crash of caffeine.*
Provides Powerful Immune Support: Infused with Vitamin D3 and Vitamin K2, this formula promotes healthy immunity and supports overall vitality.*
Nourishes Your Blood Vessels & Bones: Support cardiovascular health and bone density with Vitamin K2 and D3, which help keep calcium in bones and out of arteries, promoting cardiovascular and bone health.*
Defends Against Free Radicals: CoQ10 is a potent antioxidant that shields your cells from oxidative stress, supporting cardiovascular health and helping you stay at your best through physical exertion and stress.*
Fast-Absorbing Formula: Brain Body Recharge is designed for quick absorption in liquid form. It is made with vegan-sourced Vitamin D3 from lichen and the bioavailable MK-7 form of Vitamin K2.*
Product Details
2-in-1 Formula for Strength & Energy:
Vegan D3 & K2 help strengthen your body’s core, including bones, blood vessels, and muscles.
Nearly 8X the average CoQ10 daily intake from food to energize your muscles at the cellular level.
Liquid Formula for Faster Absorption:Unlike gummies, tablets, or capsules, the liquid form ensures faster absorption, so you can feel the benefits quicker.*
Made with Only 4 Clean Ingredients:
D3 from cholecalciferol-rich lichen extract – 100% Plant-Based
Vitamin K2
CoQ10
MCT Oil
No unnecessary fillers or binders
How to Use
Serving:
For adults (18+): Take 32-40 drops (1 dropperful) daily.
For children (4-18): Take 8-10 drops (¼ dropperful) daily.
Shake well before use.
Storage: Store in a cool, dark place.
Benefits in Your Daily Routine
With just 1 dropperful, this 2-in-1 formula helps strengthen your body’s core and energize your muscles.*
Easy to incorporate into your morning routine—take it with breakfast, or add it to your smoothie, juice, or drink of choice. It can also be taken on its own.
Take control of your energy and well-being with Brain Body Recharge—your daily boost for strength and vitality.*
A comprehensive vitamin D3 and vitamin K complex designed to support bone health, calcium balance and normal immune function.Each capsule provides vegan vitamin D3 with a full-spectrum blend of vitamin K forms including K1 and K2 (MK-4, MK-6, MK-7 and MK-9).
Product Overview
Arthur Andrew Medical KD Ultra® combines vegan vitamin D3 sourced from lichen with a broad-spectrum blend of vitamin K vitamins and the enzyme lipase.
Vitamin D and vitamin K are fat-soluble vitamins commonly taken together as part of a balanced nutritional routine.
Each capsule provides:
Vitamin D3 (62.5 mcg / 2,500 IU)
Vitamin K1 (100 mcg)
Vitamin K2 complex (MK-4, MK-6, MK-7 and MK-9)
Lipase enzyme
Vitamin D contributes to normal immune system function, maintenance of normal bones, and normal muscle function.
Vitamin K contributes to normal blood clotting and maintenance of normal bones.
KD Ultra® is supplied in vegetarian capsules and contains vegan-sourced vitamin D3 from lichen.
Sample contains 2 capsules.
Key Features
• Vegan vitamin D3 from lichen• Full-spectrum vitamin K complex (K1, MK-4, MK-6, MK-7, MK-9)• Includes lipase enzyme (500 FIP)• Vitamin D contributes to normal immune function and bone health• Vitamin K contributes to normal blood clotting and bone maintenance• Vegetarian capsules• 2 capsules per sample
Supplement Facts
Serving Size: 1 Capsule
Amount Per Capsule
Vitamin D3 (from Lichen) – 62.5 mcg (2,500 IU)Vitamin K1 (as Phytonadione) – 100 mcg
Vitamin K2 Blend – 1,610 mcg total
• MK-4 (as menaquinone-4) – 1500 mcg• MK-7 (as trans menaquinone-7) – 110 mcg• MK-6 (trace as menaquinone-6)• MK-9 (trace as menaquinone-9)
Lipase – 2.5 mg (500 FIP)
Daily value not established for vitamin K2 forms and lipase.
Ingredients
Vitamin D3 (from Lichen), Vitamin K1, Vitamin K2 (MK-4, MK-6, MK-7, MK-9), Lipase.
Other ingredients:Cellulose (vegetarian capsule), Rice Maltodextrin.
Suggested Use
Take 1 capsule daily, or as directed by a healthcare professional.
Storage
Store in a cool, dry place with lid tightly closed.
Important Information
Do not exceed the recommended daily intake.
Food supplements should not be used as a substitute for a varied, balanced diet and healthy lifestyle.
If you are pregnant, breastfeeding, taking medication or have a medical condition, consult a healthcare professional before use.
Individuals taking anticoagulant medication should consult a healthcare professional before use due to the vitamin K content.
Keep out of reach of children.
Why Choose KD Ultra®
KD Ultra® combines vegan vitamin D3 with a broad-spectrum vitamin K complex in one convenient capsule, making it an easy addition to a daily nutrition routine focused on bone and immune health.
Would you like…
Better Bone Health
Immune System Support
Improved Mood
Improved Heart Health
Anti-Inflammatory Support
Support Losing Weight
If so, you may want to give our Vitamin D3 5000iu + Vitamin K2 1000iu MK-7 a try!Our Vitamin D3 with K2 can also potentially give you a whole host of additional benefits such as:
Increase Muscle Strength & Repair
Increased Longevity
Improved Brain Function and Memory
Improved Dental Health
Brain Protection
Promote Proper Blood Clotting
UV Protection
Reduced Chance of High Blood Sugar Levels
What is Vitamin D3?Vitamin D is a fat soluble vitamin that our body requires in order to absorb calcium in the gut, as well as regulating calcium and phosphorus for bone mineralization [1].Vitamin D is also incredibly important in the regulation of mood, prevention of cardiovascular problems and improving heart health, lowering pro-inflammatory and increasing anti-inflammatory components of the immune system, supporting weight loss, supporting bone health and more.There are two main types of vitamin D - D2 and D3. D2 can be found naturally in some plants, whereas D3 is naturally formed in animals when their skin is exposed to sunlight. The difference being that D3 is roughly 87% more potent at increasing blood vitamin D levels and maintaining concentrations. D3 also provides 2-3 times more storage of vitamin D in the body’s cells than D2.For example, a study on older women found that a single dose of vitamin D3 was almost twice more effective than vitamin D2 at increasing calcifediol levels [2].Vitamin D3 is indeed synthesized in your skin too when directly exposed to the sun's UV rays [3], specifically the ultraviolet B rays that are responsible for sunburn. When the UVB rays interact with a protein in your skin called 7-DHC (7-Dehydrocholesterol), it is converted into the active form of vitamin D (D3) that is then absorbed into your body [4].While the sun is an extremely important source, most people do not get enough sun on their bare skin throughout the year, so you should also acquire vitamin D3 from foods, such as fatty fish (such as mackerel, sardines, salmon and tuna), cod liver oil, egg yolks, but this is also often difficult, which is why many people prefer to supplement Vitamin D3 [5].What causes Vitamin D deficiency?A variety of factors can lead to vitamin D deficiency - the main being simply not getting enough sunlight. Here are some of the reasons you may not be getting enough vitamin D:
Not exposing enough of your body for long enough (15 minutes in the sun wearing nothing but underwear will provide enough vitamin D for the day)
Sitting in the shade - it’s important to understand that your exposed skin needs to be in direct sunlight
Using sunscreen which blocks the UVB rays needed to synthesize vitamin D
Living in areas where the sun is blocked, like cities with tall buildings
Living in countries where there isn’t much sun, or working night shifts so you don’t see much sun
Winter in most countries (when the sun isn’t as strong/doesn’t appear often)
Having darker skin (the darker your skin, the less able you are to absorb vitamin D due to the higher melanin content)
If you’re deficient in vitamin D, a variety of problems can occur such as:
Rickets (children) or Osteomalacia (adults) - distortion and softening of the bones [6]
Low mood [7]
Increased risk of cardiovascular problems [8]
Increase risk of bone fractures and breaks from falls [9]
Tiredness, pains and aches
Can you test your levels of Vitamin D?If you suspect you have low vitamin D levels, or simply want to find out what your levels are - your doctor can perform a simple blood test. You can also order this test for yourself privately in most locations, we recommend this as it’s very important to have the optimals levels of Vitamin D3, not too little, not too much.If you are found to be deficient, your doctor may also want to perform x-rays to check the strength of your bones.What is Vitamin K2?Vitamin K is another fat soluble vitamin that is essential for the metabolism of calcium, blood clotting, heart health, bone health and many other functions in our bodies [10].The two types of vitamin K are K1 and K2. K1 is a plant form and can be found in some green vegetables, whereas K2 can be found in fermented and animal foods. Vitamin K2’s long side chain allows it to remain in the blood and circulate for longer, making K2 the best form of vitamin K. Where K1 might stay in the blood for several hours, K2 can remain in circulation for days [11].It’s vital that you take vitamin K2 when taking larger doses of vitamin D, but more on this later.Why you should always take Vitamin K2 alongside D3…It’s absolutely essential to take vitamin K2 alongside vitamin D3 for a couple of reasons. The main reason is that it's much safer to take higher doses of D3 with K2, because too much D3 by itself will pull calcium out of your bones, leading to lower bone density. Excessive vitamin D3, without K2, may also lead to calcium being deposited in your arteries, causing hardening of the arteries (vascular calcification).Vitamin K2 works to put calcium back into your bones [12], as well as helping to keep your arteries clear. A balanced formula with both allows you to reap the anti-inflammatory, immune supporting and other benefits of vitamin D3, while minimizing bone calcium loss and the potential for cardiovascular problems.Why Try Feel Younger® Vitamin D3 5000iu + Vitamin K2 1000iu MK7?Our vitamin D3 5000iu + vitamin K2 1000iu MK7 capsules are antibiotic free, gluten free, sugar free, hormone free, lactose free and contain no nasty binders.We use a type of K2 called MK-7 which is a step up from the normal K2 you’ll find in many other K2 supplements. MK-7 has higher efficacy due to its higher bioavailability and longer half-life than other versions of vitamin K2 [13].We’ve also included Bioperine (a patented black pepper extract) in our vitamin D3 with K2 formula because of its ability to increase nutrient absorption [14].Bioperine in itself also possess potential health benefits, such as boosting brain function by decreasing inflammation [15], improving memory and protecting the myelin sheath [16], anti-inflammatory and antioxidant effects on UV (ultraviolet) induced skin damage [17] and preventing high blood sugar levels [18].This means when you take our vitamin D3 with K2 capsules, you know that you’re getting the highest quality, best forms of vitamin D and vitamin K that are the most bioavailable (available for your body to use) and last the longest in your body (longer half-life) and are going to be absorbed exponentially better than other D3 with K2 products due to our Bioperine content.How do you take it?Take one capsule a day, preferably with some kind of dietary fat to help better absorb the vitamins.Any cautions?Although vitamin D is tolerable in high doses, (10,000 iu & upwards) it’s important to bear your sun time in mind.If you’ve spent hours in strong sunshine, supplementation may not be beneficial (in rare cases, excessive vitamin D can cause nausea, vomiting, dehydration, confusion and abdominal pain).Vitamin K is generally considered to be well tolerated and safe but in rare cases, people may experience minor digestive effects.
Scientific References
https://ods.od.nih.gov/factsheets/VitaminD-HealthProfessional/#h2
https://www.ncbi.nlm.nih.gov/pubmed/18492750
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3356951/
https://academic.oup.com/jcem/article/96/3/E447/2597204
https://www.ncbi.nlm.nih.gov/books/NBK56061/#ch3.s2
https://publications.aap.org/pediatrics/article/122/5/1142/71470/Prevention-of-Rickets-and-Vitamin-D-Deficiency-in
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6970300/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2726624/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4427016/
https://pubmed.ncbi.nlm.nih.gov/21155624/
https://www.ncbi.nlm.nih.gov/pubmed/17158229
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4566462/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7230802/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3634921/
https://pubmed.ncbi.nlm.nih.gov/26648012/
https://pubmed.ncbi.nlm.nih.gov/32335165/
https://pubmed.ncbi.nlm.nih.gov/33091445/
https://pubmed.ncbi.nlm.nih.gov/29683271/
Vitamins K2 and D3 regulates ‘calcium metabolism’ - a process that supports the movement of calcium into your gut and out of your gut. Both vitamins are necessary to prevent your soft tissue from calcifying, and help deliver calcium to the all right places in your body.Most people are deficient in vitamins K2 and D3. K2 and D3 are not easily bioavailable in the foods we eat. That’s why it’s important that you supplement the two vitamins for optimal health.
Regulate Calcium Metabolism
Prevent Fractures
Better Bone Health
Cardiovascular Support
Immune System Support
Calcium is the most abundant mineral in your body99% of calcium occurs in bones and teeth. The remaining 1% found in the blood and soft tissues. Calcium is what helped your bones grow during your childhood. Adequate intake of calcium combats the decline of bone mass, supports bone recovery, and prevents fractures.Research shows that a 10% increase in bone mass at the end of adolescence can lead to a 50% decrease in the risk of fractures later in life. This alone shows the importance of getting enough calcium intake throughout all stages of life - especially among post-menopausal women, children and older adults.K2 promotes heart healthCalcium is required to build and maintain healthy bones. But did you know that excess calcium can get deposited in your arteries, leading to arterial stiffening and potential heart disease? Vitamin K2 activates the matrix Gla protein (MGP), which binds excess calcium to bones and prevents it from depositing into your arteries.D3 is a powerful immune-boosterVitamin D3 plays an important role in your immune function. For an efficient defense against invading pathogens, your immune cells, specifically T cells, require high levels of vitamin D3. If there isn’t a sufficient supply of D3 in your body, you’re more susceptible to illness and disease.K2 and D3 go hand-in-handVitamin D3, sometimes known as the “sunshine vitamin” is naturally synthesized when our skin is exposed to sunlight. It plays a vital role in calcium absorption in the intestine. Almost 99% of your vitamin D supply is used to regulate calcium, with the remaining supply used to strengthen the immune system and help maintain muscle strength.Without sufficient levels of vitamin K2, it is difficult for calcium to be deposited into our bones. When not deposited in our bones, excess calcium can be deposited in the cardiovascular system, where it can have harmful effects. Vitamin K2 prevents this from happening.Calcium is a powerful bone builderCombining vitamin D3 and vitamin K2 promotes healthy calcium metabolism and therefore healthy bone and teeth mineralization, muscle strength and recovery, cardiovascular health and immune system function.Supplement FactsServing Size: 0.5 mL (17 drops)Servings Per Container 30
Amount Per Serving
% Daily Value*
Vitamin D (as Vitamin D3) 1000IU
25mcg
125%
Vitamin K (as Vitamin K2)
200mcg
167%
FAQs
How should I take K2D3?The typical Western diet does not contain a sufficient amount of vitamin K2, and as such, supplementation is beneficial to everyone. Simply squeeze 17 drops directly on the tongue, or into a glass of water or juice and mix well.What is the recommended dosage for K2D3?Taking 0.5mL (17 drops) is the optimal dosage. We recommend monitoring the body’s response in the first days of taking K2D3 and reducing the dosage, as needed.What is the vitamin K2 as MK-7?Vitamin K activates proteins that play a role in blood clotting, calcium metabolism and heart health. One of its most important functions is to regulate calcium deposition. Vitamin K2 as MK-7 activates the greatest proportion of osteocalcin. Once activated, osteocalcin binds calcium in the bloodstream for transport into the bone matrix, and it also activates the Gla protein which helps to ensure calcium is transported to bones and not areas where it can be harmful.What is the vitamin D3?Vitamin D3 - sometimes called the “sunshine vitamin” - plays an important role in your immune health and the absorption of calcium. If you live in an area with little to no sunlight, it’s important that you supplement vitamin D3.
KD Ultra® is a comprehensive vitamin D and vitamin K complex formulated to support normal bone health, calcium metabolism and immune function. Each capsule provides vegan vitamin D3 sourced from lichen together with a broad-spectrum blend of vitamin K forms including K1 and K2 (MK-4, MK-6, MK-7 and MK-9).
Why Choose KD Ultra®
• Vegan vitamin D3 sourced from lichen• Full-spectrum vitamin K complex (K1, MK-4, MK-6, MK-7, MK-9)• Includes lipase enzyme (500 FIP)• Vitamin D contributes to normal immune system function, maintenance of normal bones and normal muscle function• Vitamin K contributes to normal blood clotting and maintenance of normal bones• Vegetarian capsules• 90 capsules per bottle
Product Overview
KD Ultra® by Arthur Andrew Medical combines vegan vitamin D3 with a comprehensive vitamin K complex in a convenient single capsule.
Vitamin D and vitamin K are fat-soluble vitamins commonly taken together as part of a balanced nutritional routine.
Each capsule provides:
• Vitamin D3 – 62.5 mcg (2,500 IU)• Vitamin K1 – 100 mcg• Vitamin K2 complex – 1,610 mcg (MK-4, MK-6, MK-7, MK-9)• Lipase enzyme – 2.5 mg (500 FIP)
The formula uses vegan vitamin D3 derived from lichen, making it suitable for vegetarian and vegan diets.
Nutritional Benefits
Vitamin D contributes to:
• Normal function of the immune system• Maintenance of normal bones• Normal muscle function
Vitamin K contributes to:
• Normal blood clotting• Maintenance of normal bones
Supplement Facts
Serving Size: 1 CapsuleServings Per Container: 90
Amount Per Capsule
Vitamin D3 (from Lichen) — 62.5 mcg (2,500 IU) — 310% NRVVitamin K1 (as Phytonadione) — 100 mcg — 80% NRV
Vitamin K2 Complex — 1,610 mcg total
• MK-4 (menaquinone-4) — 1500 mcg• MK-7 (trans menaquinone-7) — 110 mcg• MK-6 (trace as menaquinone-6)• MK-9 (trace as menaquinone-9)
Lipase — 2.5 mg (500 FIP) †
† Nutrient Reference Value (NRV) not established.
Ingredients
Vitamin D3 (from Lichen)Vitamin K1 (as Phytonadione)Vitamin K2 (MK-4, MK-6, MK-7, MK-9)Lipase
Other Ingredients:Cellulose (vegetarian capsules), Rice Maltodextrin.
Suggested Use
Take 1 capsule daily, or as directed by a healthcare professional.
Storage
Store in a cool, dry place with the lid tightly closed.
Important Information
Food supplement.
Do not exceed the recommended daily intake.
Food supplements should not be used as a substitute for a varied, balanced diet and healthy lifestyle.
If you are pregnant, breastfeeding, taking medication or have a medical condition, consult a healthcare professional before use.
Individuals taking anticoagulant medication should consult a healthcare professional before use due to the vitamin K content.
Keep out of reach of children.
Product Features
• Vegan vitamin D3 from lichen• Broad-spectrum vitamin K complex (K1 and multiple K2 forms)• Includes digestive lipase enzyme• Vegetarian capsules• 90 capsules per bottle
BENEFITSMaintaining calcium and phosphorus levels for healthy bones and feet*Providing a good source of Vitamin D3 for those with limited sun exposure*Boosting one’s immune, brain and nervous systems*Improving one’s mood and feel-good barometer*Many people are known to have a deficiency of Vitamin D, known as the “sunshine” vitamin. Due to indoor lifestyles and limited D3 food sources available, an extra source of Vitamin D can be found through supplements. Vitamin D3 (from cholecalciferol) is an effective source for supplementing the body’s natural Vitamin D production. Also, Vitamin K2 is great for promoting healthy, flexible arteries and overall heart health, as well as bone health.VITAMIN D3 LIQUID SUPPLEMENTS WITH K2 IS IDEAL FOR:
Maintaining calcium and phosphorus levels for healthy bones and feet
Providing a good source of Vitamin D3 for those with limited sun exposure
Boosting one's immune, brain and nervous systems
Improving one’s mood and feel-good barometer
Helping to improve cognitive function for all age groups
Fast-Acting, Effective Vitamin D3 & K2 Drops
MORE ABOUT OUR DAILY DROPS
No PreservativesNo Artificial SweetenersGluten-Free100% Money Back GuaranteeThird-Party TestedGMP CertifiedINGREDIENTS:
Vitamin D3 (from cholecalciferol)
Vitamin K2 (as the MK-7 (MenaQ7®))
MCT oil (medium chain triglycerides)
A liquid food supplement combining vitamin D3, vitamin K2, selenium and CoQ10 in a convenient daily serving. Formulated with plant-derived vitamin D3 and vitamin K2 together with ubiquinol CoQ10.
What Is Cymbiotika D3 + K2 + CoQ10?
Cymbiotika D3 + K2 + CoQ10 is a liquid dietary supplement designed to provide vitamins and nutrients commonly included in daily wellness routines.
Each serving provides vitamin D3 from lichen, vitamin K2 (MK-7 and MK-4), selenium, and CoQ10 (ubiquinol) in a liquid format.
The formula uses a phospholipid complex with phosphatidylcholine and is flavoured with organic citrus ingredients.
Each bottle contains 60 ml, providing 30 servings.
Key Features
• Liquid vitamin D3 + K2 + CoQ10 supplement• Vitamin D3 sourced from lichen (plant-based source)• Contains vitamin K2 in MK-7 and MK-4 forms• Includes selenium and ubiquinol CoQ10• Citrus-flavoured liquid formula• Approximately 30 servings per bottle
Nutritional Information
Serving Size: 2 ml (12 pumps)Servings Per Container: 30
Per Serving:
Calories – 5Total Fat – 0 gTotal Carbohydrates – 1 gSugars – 0 gProtein – 0 g
Vitamins & Nutrients Per Serving
Vitamin D3 (Lichen) – 5,000 IU (125 mcg)Vitamin K2 MK-7 – 120 mcgVitamin K2 MK-4 – 500 mcgSelenium (Selenomethionine) – 80 mcgCoQ10 (Ubiquinol) – 20 mg
Percent Daily Values based on a 2,000 calorie diet where established.
Ingredients
Purified water, organic glycerin, phosphatidylcholine, D-alpha tocopherol, malic acid, konjac root, beta carotene, organic tangerine oil, organic citrus extract.
Suggested Use
Adults: Take 2 ml (12 pumps) daily or as directed by a healthcare professional.
Storage
Store in a cool, dry place away from direct sunlight.
Important Information
Food supplement.
Food supplements should not be used as a substitute for a varied and balanced diet and healthy lifestyle.
Do not exceed the recommended daily intake.
If you are pregnant, breastfeeding, taking medication or under medical supervision, consult a healthcare professional before use.
Keep out of reach of children.
Product Size
60 ml bottleApproximately 30 servings
KD Ultra® is a comprehensive vitamin D and vitamin K complex formulated to support normal bone health, calcium metabolism and immune function. Each capsule provides vegan vitamin D3 sourced from lichen together with a broad-spectrum blend of vitamin K forms including K1 and K2 (MK-4, MK-6, MK-7 and MK-9).
Why Choose KD Ultra®
• Vegan vitamin D3 sourced from lichen• Full-spectrum vitamin K complex (K1, MK-4, MK-6, MK-7, MK-9)• Includes lipase enzyme (500 FIP)• Vitamin D contributes to normal immune system function, maintenance of normal bones and normal muscle function• Vitamin K contributes to normal blood clotting and maintenance of normal bones• Vegetarian capsules• 30 capsules per bottle
Product Overview
KD Ultra® by Arthur Andrew Medical combines vegan vitamin D3 with a comprehensive vitamin K complex in a convenient single capsule.
Vitamin D and vitamin K are fat-soluble vitamins commonly taken together as part of a balanced nutritional routine.
Each capsule provides:
• Vitamin D3 – 62.5 mcg (2,500 IU)• Vitamin K1 – 100 mcg• Vitamin K2 complex – 1,610 mcg (MK-4, MK-6, MK-7, MK-9)• Lipase enzyme – 2.5 mg (500 FIP)
The formula uses vegan vitamin D3 derived from lichen, making it suitable for vegetarian and vegan diets.
Nutritional Benefits
Vitamin D contributes to:
• Normal function of the immune system• Maintenance of normal bones• Normal muscle function
Vitamin K contributes to:
• Normal blood clotting• Maintenance of normal bones
Supplement Facts
Serving Size: 1 CapsuleServings Per Container: 90
Amount Per Capsule
Vitamin D3 (from Lichen) — 62.5 mcg (2,500 IU) — 310% NRVVitamin K1 (as Phytonadione) — 100 mcg — 80% NRV
Vitamin K2 Complex - 1,610 mcg total
• MK-4 (menaquinone-4) — 1500 mcg• MK-7 (trans menaquinone-7) — 110 mcg• MK-6 (trace as menaquinone-6)• MK-9 (trace as menaquinone-9)
Lipase — 2.5 mg (500 FIP) †
† Nutrient Reference Value (NRV) not established.
Ingredients
Vitamin D3 (from Lichen)Vitamin K1 (as Phytonadione)Vitamin K2 (MK-4, MK-6, MK-7, MK-9)Lipase
Other Ingredients:Cellulose (vegetarian capsules), Rice Maltodextrin.
Suggested Use
Take 1 capsule daily, or as directed by a healthcare professional.
Storage
Store in a cool, dry place with the lid tightly closed.
Important Information
Food supplement.
Do not exceed the recommended daily intake.
Food supplements should not be used as a substitute for a varied, balanced diet and healthy lifestyle.
If you are pregnant, breastfeeding, taking medication or have a medical condition, consult a healthcare professional before use.
Individuals taking anticoagulant medication should consult a healthcare professional before use due to the vitamin K content.
Keep out of reach of children.
Product Features
• Vegan vitamin D3 from lichen• Broad-spectrum vitamin K complex (K1 and multiple K2 forms)• Includes digestive lipase enzyme• Vegetarian capsules• 30 capsules per bottle
K2MK7 is a highly bioavailable form of vitamin K2 that has a wide range of benefits for your health. This nutrient plays a critical role in regulating calcium and directing it to the right places in your body, such as your bones and teeth. By promoting healthy calcium absorption, K2MK7 helps protect you from vascular calcification, arterial disease, and major cardiac events. It also helps increase bone mineral density, decrease fracture rates, and fight off bone disease. K2MK7 even regulates vitamin D, ensuring that your body is absorbing calcium effectively and directing it to the right places. Unlike other forms of vitamin K2, K2MK7 is highly bioavailable and easily absorbed by your body.
Vitamin D3 + K2 + CoQ10 may help with the following:
Supports joint and bone health*
Supports a healthy immune system*
Supports cardiovascular health*
Say hello to Cymbiotika's Liposomal Vitamin D3 + K2 + CoQ10 packets, delivering plant-based nutrients with advanced liposomal delivery. This upgraded formula is designed to support immune health, cardiovascular function, and bone strength - delivered in a convenient single-serve packet for everyday wellness.*
Vitamin D3 plays a key role in bone health by supporting calcium and phosphorus absorption, helping maintain healthy teeth and a strong skeletal system. Our plant-based D3, derived from lichen, offers a natural source similar to that produced by the body through sunlight exposure.*
Vitamin K2 works to help direct calcium to the bones and away from soft tissues. This supports healthy bone density and heart health. Unlike many formulas that provide only one form, ours includes both MK-4 and MK-7 for broad spectrum support.*
Directions:
Take one serving daily or as directed by your healthcare professional.
Store in a cool, dry place away from direct sunlight.
Consult your healthcare professional before taking any dietary supplements, including if you are pregnant, nursing, or have a medical condition.*
Ingredients:
Vitamin D (as Cholecalciferol from Lichen), Vitamin K2 MK-4, Vitamin K2 MK-7, Phosphatidylcholine (from sunflower lecithin), CoQ10 (ubiquinol)
Other Ingredients: Glycerine, Water, Organic Cassava Syrup, Pectin, Organic Vanilla Extract, Malic Acid, Organic Tangerine Oil, D-Alpha-Tocopherol, Sodium Alginate, Rowanberry Fruit Extract, Organic Vanilla Powder, Calcium Lactate, Beta Carotene (colour).
Advanced Nanoemulsified Delivery for Maximum Absorption
Vitamin D is essential for overall wellbeing, playing a vital role in maintaining healthy bones and muscles, supporting immune function, and contributing to normal mood and cardiometabolic health. However, diet, lifestyle, age, and individual differences can all affect vitamin D levels, making supplementation an important option for many people.
Quicksilver Scientific’s Vitamin D3K2 combines highly bioavailable vitamin D3 (cholecalciferol) with vitamin K2 (menaquinone MK-7) in a carefully balanced ratio. Delivered through our nanoemulsion technology, this formula is designed for optimal absorption and effective replenishment of these key nutrients.
Each 0.5 mL (1 pump) of Quicksilver's liquid nanoemulsified D3K2 offers 2500 IU of D3 alongside 90 mcg of K2, with 100 servings per bottle.
Key Features
Nanoemulsified Delivery System – Promotes superior absorption and bioavailability.
Vitamin D3 (2500 IU per serving) – Supports bone, muscle, and immune health.
Vitamin K2 (MK-7, 90 mcg per serving) – Works synergistically with D3 to support calcium metabolism.
Convenient Liquid Pump – Just 1 pump (0.5 mL) provides your daily serving.
100 servings per bottle – Long-lasting and easy to integrate into your daily routine.
Naturally flavoured with citrus oils – Clean, refreshing taste with no added sugars.
Supplement Facts
Serving Size: 0.5 mL (1 Pump)Servings Per Container: 100
Vitamin D3 (as cholecalciferol): 62.5 mcg (2500 IU) – 313% NRV*
Vitamin K2 (as Menaquinone MK-7): 90 mcg – NRV not established
Other Ingredients: Water, glycerin, ethanol, Vitamin E, purified phospholipids, natural citrus oils.
*NRV = Nutrient Reference Value.
Suggested Use
Take 1 pump by mouth 1–2 times daily. Hold in mouth for 30–90 seconds before swallowing. Best taken on an empty stomach, at least 10 minutes before meals, or as directed by a healthcare professional.
If you are pregnant, breastfeeding, have a medical condition, or are taking any medication, consult your healthcare provider before use.
Why Choose Quicksilver Scientific?
Our Quicksilver Delivery Systems® set the standard for liposomal supplements. Using small, stable liposomes (20–100 nanometers), our products begin absorbing as soon as they enter the mouth—helping ensure optimal nutrient delivery and bioavailability.
Not all liposomal supplements are the same—quality, particle size, and manufacturing practices matter. With Quicksilver Scientific, you can trust in advanced technology and superior formulations.
Important Information
This product is a food supplement and should not be used as a substitute for a varied and balanced diet and a healthy lifestyle.
Do not exceed the recommended daily dose.
Keep out of reach of children.
Store away from light and refrigerate upon opening. Use within 30 days of opening.
If you are pregnant, breastfeeding, have a medical condition, or are taking any medication, consult a healthcare professional before use
Frequently Asked Questions (FAQs)
Why should I take vitamins D3 and K2 together?
Vitamin D has been studied as an important vitamin for immune and bone health, mood, and overall health status. We naturally get vitamin D from sun exposure, however modern lifestyles have led to a lack of sun exposure i.e. sunscreen use, sedentary lifestyles and certain latitudes.
Vitamin K supports bodily functions such as heart and bone health. Combining vitamin K with vitamin D supports the mobilization of calcium into bone where it belongs, avoiding calcium deposits in soft tissue.
What are the benefits of taking a nanoemulsified D3K2?
Vitamin D absorption is heavily impacted by many factors such as diet, lifestyle, age, health, and genetic variation. Both Vitamin D3 and Vitamin K2 are fat-soluble vitamins, making them well suited to a nanoemulsion liquid formula, utilizing Quicksilver Scientific’s delivery technology and small particle size.
Our Vitamin D3K2 was developed to render both fat-soluble vitamins highly absorbable, thereby improving their rate of impact.
What’s the difference between vitamin D3 and vitamin D2?
Vitamin D2 is sourced from plants and fungi. Vitamin D3 is synthesized in the skin of vertebrates (including humans) when exposed to UVB radiation from sunlight.
Humans have a combination of vitamins D2 and D3 available to them as part of a typical lifestyle from ambient UV exposure (vitamin D3), habitual dietary intakes of vitamin D3–rich foods (egg yolks and oily fish), fortified foods (which generally have vitamin D2 fortification), and vitamin supplements (both vitamins D2 and D3 are available).
Supplemental vitamin D3 is more effective than vitamin D2 (calciferol) at raising the body’s serum 25-OH vitamin D concentration.
Both forms of D play the same role in the body, but they have differing molecular structures, sources, and potency. Vitamin D2 is sourced from plants and fungi, while Vitamin D3 comes from animal sources or is synthesized in the skin when exposed to UVB radiation from sunlight. Dietary sources of D3 include egg yolks, fatty fish, and cheese.
Humans have a combination of vitamins D2 and D3 available to them, however, supplemental vitamin D3 is considered a more bioactive form.
What’s the difference between vitamin K2 and vitamin K1?
Vitamin K1 and K2 are both part of the vitamin K family and support healthy blood clotting and cardiovascular and bone health, but they differ in structure, sourcing, and how they are absorbed.
K1 comes from plant sources and is quickly filtered out of the blood. K2 comes from animal sources and fermented foods. For K2, we use menaquinone-7, or MK-7, which is a highly bioactive form of vitamin K2.
MK-7 has been shown to have a longer half-life than vitamin K1 which may lead to longer lasting effects. K2 has also been shown to help support bone density.
Why should I take vitamin D with vitamin K?
Vitamin K2 is often taken with Vitamin D3 to promote proper calcium mobilization into bones and teeth, supporting both bone health and normal vascular function.
Is there an ideal ratio of vitamin D3 to K2?
No, although these fat-soluble nutrients work together in the body, their dosing should be independently considered and based on an individual’s need.
Is this product vegetarian?
This is not a vegetarian product. The D3 is sourced from lanolin, or sheep’s wool.
Is it possible to take too much Vitamin D3?
Because these nutrients are fat soluble, they can build up in the body, making it important to have your vitamin D blood levels monitored regularly.
We suggest working with your healthcare practitioner to understand your individual supplementation and dosing needs.
We're a family-run business and nearly every product on our site has passed through our own hands… and into our own bodies. If it’s not good enough for our family, it never makes it to yours.
You can count on us for trusted ingredients, dependable service, and a genuine commitment to your peace of mind. Your health truly matters to us — every step of the way.
Since 2002 Longevity Essentials have been supplying some of the best health and wellness products throughout the UK and Europe.
The story is simple. The founder Mike Nash has always been passionate about health, especially the basics, and his popular book Aggressive Health turned people on to many diverse ways of moving the needle of health, before the term biohacking became popular.
With good health comes longevity and we believe that everything you'll find at longevity essentials will support your quest.
Product is as expected and seems to be doing what Dr Davis suggested, and the Longevity Essentials service was outstanding 🌟🌟🌟🌟🌟
Mark Crooks 01-04-2025
Neprinol AFD 300caps (Arthur Andrew Medical)
I had a large varicose vein on my leg that’s been causing me problems for years. I’d received a substantial quote to remove it using sclerotherapy. I’m 70. My daughter bought me these tablets for my general health. I take 3 in the morning and 3 at night. After about two weeks of taking these, my painful varicose vein disappeared. No need now for vein treatment. I feel great - I certainly do not feel 70! My daughter had bought these previously from another website but will now buy from longevity. Brilliant service and quick delivery.
Fiona Hayes 03-02-2025
Modifilan Brown Seaweed Extract, 90 Capsules, 500 mg
As well as removing metals from your body, these capsules are great for constipation, and continue to work long after the end of a bottle. And of course, completely natural.
Marilyn Dennis 05-02-2025
Dragon Herbs Young Lungs 100 capsules 500mg
Take the mucus-melting, phlegm-expelling properties of Free The Lungs, combine with the cough-disappearing effect of Golden Air, add the ability to breathe deeper, and I still would not have encapsulated all the benefits that Young Lungs seems to provide. This formula has blown me away. For total respiratory health, this is THE product.
Andrew Tapperman 18-01-2025
RDT Formulas - 3 Masters 100g
Absolutely amazing stuff. Huge congratulations on this amazing tonic blend . Expensive but worth every penny. I really notice the difference if I don't have one daily serving , I feel so much better and more vitalised after adding three masters to my regime . Would highly recommend
Claire Davenport 16-01-2025
The Energy Blueprint - Energenesis 432.5g
I have adrenal insufficiency and another crash/hospital admission left my body very depleted. I've been taking an arsenal of supplements to support my cellular health and recovery but I have definitely felt a difference in energy levels since starting the energenesis - i could almost feel my cells tingling! The taste is very sweet and I find adding it to a smoothie makes it more palatable. It is on the pricey side but for me the science makes sense and it's a worthwhile investment in my health - thank you for bringing this product to my attention!
Corrinne Hepworth 15-01-2025
Surthrival Colostrum 180caps 500mg
Third bottle of this I’ve had, the best colostrum out there. It tastes so delicious out of the capsule, even one pill somehow manages to improve digestion, give my skin a bit of a glow and give me a mood boost! I don’t know what it’s doing to have that effect on my mood, lowering inflammation in the gut or immune enhancing I don’t know, but it’s also stimulating and hard to sleep for me if I take too much, so I have to go slow. Love it and wish I could take tons as it’s literally one of the most beneficial supplements I’ve ever taken.
Big Blue 24-02-2024
Living Libations Green Papaya & Lime AHA mask
I have quite sensitive skin so wondered how my skin would react to this product. I applied a thin layer over my face and left for 15 minutes then lightly massaged and rinsed off with warm water. My skin felt soft and smooth after, and was not dried out. I'm looking to using it weekly/bi-weekly as part of my skincare routine.
Viet Anh Hua
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Tried the small bottle first with good results for my divericularitis & chrohn’s
Carol Rider
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Highly recommend. Certainly notice once stop taking. For chronic symptoms 3 per day on an empty stomach seems to help although the label advises one capsule for maintenance.
Armani Shepherd 09-12-2024
Mr Oxygen's SUPER OxyFlush 120caps
Firstly, I have been a client of Longevity Essentials for the last two years. Wonderful family business. I found this company just by chance when I found the Aggressive Health Book written by the founder of this website/company – Mike Nash. Fab book that is the genesis of my health program. Mr Oxygen Super Oxyflush is heaven sent. I have been taking for nearly four weeks and what an improvement in my gastrointestinal system. If you have more than one of the following - digetive issues, constipation, bloating or gas, taken in the past antibiotics, strong craving for sweets, bread or alcoholic drinks, psoriasis or skin infections, have had parasites, dealing with fatigue, depression, poor memory or nervous tension, dry skin, rashes, nail infections. Circulatory problems – cold hands and feet. This product along with the following will help: I am currently taking it with the Mr Oxygen Oxyflush and the Immune Tree liquid Oxygen. It best to take them all on an empty stomach – first two capsules of Oxyflush, NEXT take the Oxysulfur with ascorbic acid, NEXT take the Immune Tree Liquid Oxygen. These three will diffidently clean and purify your digestive tract, every organ, blood vessel and cell in the entire body. It does this by liquefying the waste in the system and passing it out through the bowels and urinary tract. Mr Oxygen’s OxySulfur is absolutely the best on the market in my opinion. I have been taking MSM Sulphur for the last three years only noticing moderate results. However, after taking OxySulfur for just four weeks I noticed a vast difference. My hair is shiny and bouncer, my fingernails are strong and white, and my skin is smooth as satin and radiant. Just recently I purchased the last in stock, that is how good this product is.
Lisa Miller 06-12-2024
Organixx – Magnesium 7 60caps
My second bottle. I am happy with it, and it makes a difference to the quality of my sleep. Thank you.
This stuff is changing my body faster than anything else. Fat is melting away yet since taking deer antler I've become ravenously hungry, needing to eat every 2-3 hours. I can tighten my trouser belt by another notch, all my clothes feel much looser on me, and my sciatica seems eased. This is an extremely potent supplement.
I will have to check again next month to make sure it is this medicine that helped me and shocked me. My TSH on October 16 was just over 100. On that day I started with 6 capsules a day, I got tested today, and my TSH is 12, that is a massive drop within 2 months. I took adrenal with this at 4 caps a day. I never noticed anything physically, like less brain fog, more energy....although my toilet is much better. I will report back in another 2 months, I should have normal TSh range. :) Along with taking this medicine, I have done Ujjai pranayam, a special way of breathing for 10 mins a day, and general exercise and I drank a teaspoon of coriander in warm water every other day.